Allen-Bradley 1734-OB8 POINT I/O 8-point

Allen-Bradley 1734-OB8 POINT I/O digital output module, 8 × 24V DC sourcing outputs, 0.5 A per point. NJT Automation sources the 1734-OB8 on request; send the part number for a replacement or repair quote.

Quote required. Request a quote below for pricing and delivery.

Allen-Bradley 1734-OB8 POINT I/O digital output module, 8-point, 24V DC – Series C (1 of 4)

Actual NJT inventory photos

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Part Number	1734-OB8
Price	On Request Previously sold for $129.99 - $159.99 USDAvailability and condition determine final quote.
Description	POINT I/O digital output module, 8-point, 24V DC.
Shipping	UPS Ground Included. Next-Day Air and worldwide shipping available. Courier Within 350 miles, est. $3.50/mile, subject to availability.
Warranty	1-year full-function warranty provided by NJT Automation. Warranty details Included 1 year, full-function 2 years +15% of product price ($19.50) 3 years +25% of product price ($32.50) View full warranty policy
Returns	90-day free returns. View return policy
Exchange	Send us your defective 1734-OB8 after your purchase for a 10% core credit. We also purchase old or damaged parts outright.

Availability

Sourced on request

We do not have a 1734-OB8 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit.

Sourcing

Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup.

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Part Number Decoder

POINT I/O digital output module

1734OB88

1734: BulletinPOINT I/O: Allen-Bradley's 12 mm-wide modular I/O with removable terminal bases, up to 63 modules per adapter on EtherNet/IP, DeviceNet, ControlNet or PROFIBUS.
OB8: Module typeDigital output module: 8 × 24V DC sourcing outputs, 0.5 A per point.
8: Point count8-point module.
24V DC: Voltage / signal type24V DC field side.

Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here.

Series & Revisions

No series in stock today; request a series above.

Series notes: Logix keys on catalog number and firmware revision, not series; with the default Compatible Module keying, any series of the same catalog number is accepted in the slot.

Intended Use

Intended for distributed discrete I/O applications. POINT I/O digital modules read sensors and switches and drive valves, contactors and indicators from a compact bank near the devices, a few points at a time.

Physical Data

Weight and DimensionsWeight0.07 lb (0.03 kg)H × W × D3.1 × 0.5 × 2.2 in. (77.5 × 12.1 × 56.6 mm)

Weight	0.03 kg (0.07 lb) Typical unit weight
Dimensions (H × W × D)	77.5 × 12.1 × 56.6 mm (3.1 × 0.5 × 2.2 in.) Single-width module without terminal base; 28…43 g
Shipping Weight	0.48 kg (1.07 lb) Estimated: unit weight plus box and packing material; bills as 2 lb
Shipping Box (L × W × H)	12 × 10 × 8 in. (305 × 254 × 203 mm) Smallest standard box fitting the product with 3 in. cushioning per side

Product weight and dimensions are typical manufacturer-published values and may differ by series or option. Shipping box and weight are estimates for freight planning; the packed unit may ship in a different box.

Allen Bradley Information

Technical SpecificationsLifecycle status

Lifecycle	Active Verify current status with the manufacturer.

Previously sold 1734-OB8

2 sold

NJT Automation has supplied and shipped 2 1734-OB8 POINT I/O digital output modules in 2024; request a quote and we will source another from our supplier network.

Sold: 2 in 2024
Series: C × 2

Sold

Allen Bradley 1734-OB8 / 0B8 /C Point IO Safety Output - New Surplus

$159.99 USD

New surplus (sealed)

Request Quote

Sold

Allen Bradley 1734-OB8 / 0B8 /C Point IO Safety Output

$129.99 USD

Used

Request Quote

Still have questions?

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Frequently Asked Questions

What is the 1734-OB8?

The Allen-Bradley 1734-OB8 is a POINT I/O digital output module, 8 × 24V DC sourcing outputs, 0.5 A per point.

What condition is it in?

The 1734-OB8 may be available on request in Unused surplus / Refurbished / Used condition. We can quote this part in unused surplus, refurbished, or used condition depending on availability and your preference. Specify your requirement in the RFQ.

How much does it cost?

At NJT Automation, 2 1734-OB8 POINT I/O digital output modules have sold in 2024 for $130 – $160. None are in stock at the moment; request a quote for current pricing.

When does this part ship?

The 1734-OB8 is sourced on request. Request a quote and we'll confirm availability and lead time, typically a few business days.

How many I/O points does it have?

8-point module.